In the froth floatation process for the purification of ores,the ore particles float because
- A$A$. They are light
- B$B$. Their surface is not easily wetted by water
- C$C$. They bear electrostatic charge
- D$D$. They are insoluble
Explore More
Similar Questions
Which of the following reactions is suitable for concentrating ore by the leaching process?
Which of the following magnetic impurity is present in Cassiterite ore?
The role of depressants in the Froth Flotation method is to $.....$.
Which of the following statements is not correct?
$(i)$ Froth-floatation is used for removing gangue from sulphide ore.
$(ii)$ Cresols are used to stabilise the froth.
$(iii)$ Sodium cyanide can be used as depressant for preferential separation.
$(iv)$ Aniline can be used as froth enhancer.
$(i)$ Froth-floatation is used for removing gangue from sulphide ore.
$(ii)$ Cresols are used to stabilise the froth.
$(iii)$ Sodium cyanide can be used as depressant for preferential separation.
$(iv)$ Aniline can be used as froth enhancer.
Froth flotation method is used for the concentration of which type of ores?
Easy
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo